Home / 1,003,523.63-1,384,683.95-567,938.93

Finding the Fourth Proportional to 1,003,523.63, 1,384,683.95 and 567,938.93

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Solution

The fourth proportional to 1,003,523.63, 1,384,683.95 and 567,938.93 is: 783,654.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,523.63 : 1,384,683.95 = 567,938.93 : x
  2. Step 2: Convert to fraction form
    1,003,523.63/1,384,683.95 = 567,938.93/x
  3. Step 3: Cross multiply
    1,003,523.63x = 1,384,683.95 × 567,938.93
  4. Step 4: Simplify right side
    1,003,523.63x = 786,415,915,447.60
  5. Step 5: Solve for x
    x = 786,415,915,447.60/1,003,523.63
  6. Step 6: Final answer
    x = 783,654.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.